SPACE-VARIANT OPTICAL INTERCONNECTION THROUGH THE USE OF COMPUTER-GENERATED HOLOGRAMS

被引：4

作者：

BIANCO, B

TOMMASI, T

机构：

[1] Dipartimento di Ingegneria Biofisica ed Elettronica, Università degli Studi di Genova, Genova, 16145

来源：

APPLIED OPTICS | 1995年 / 34卷 / 32期

关键词：

OPTICAL INTERCONNECTION; COMPUTER-GENERATED HOLOGRAMS; SPACE-VARIANT TRANSFORMATION;

D O I：

10.1364/AO.34.007573

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A space-variant optical interconnection through the use of computer-generated holograms is proposed, and specific configurations to increase the number of parallel channels are analyzed. To this end, the well-known method based on a matrix composed of subholograms is applied. The field diffracted by each channel (assumed to be square apertures) is calculated through the angular-spectrum technique, and the resulting fields are suitably superimposed to obtain a hologram matrix with a reduced bandwidth. Results show that a compact transmissive planar configuration can be handled; in particular, the small interconnect distance between the array planes and the hologram yields a limited system volume. (C) 1995 Optical Society of America

引用

页码：7573 / 7580

页数：8

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